diff --git a/package-lock.json b/package-lock.json
index 86d9236..32f7dfa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5116,9 +5116,9 @@
       "dev": true
     },
     "marked": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-1.2.0.tgz",
-      "integrity": "sha512-tiRxakgbNPBr301ihe/785NntvYyhxlqcL3YaC8CaxJQh7kiaEtrN9B/eK2I2943Yjkh5gw25chYFDQhOMCwMA==",
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw==",
       "dev": true
     },
     "math-random": {
diff --git a/package.json b/package.json
index e3049f3..8322398 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "eslint": "^7.10.0",
     "husky": "^4.3.0",
     "jsdoc": "^3.6.6",
-    "marked": "^1.2.0",
+    "marked": "^4.0.10",
     "mocha": "^8.1.3",
     "nyc": "^15.1.0"
   },